DadJoke Younger people are more likely to support minority rights, just as they did when gay people were more vilified and oppressed. There are always exceptions, of course, but time usually deals with the problem.
You're assuming that progress takes place from generation to generation in a positive, liberalising direction, with the younger generation invariably supporting the more vilified and oppressed.
I don't think history bears this out - I'm thinking of fascist youth groups in the 30s and the Red Guards in the 60s. And gay- and lesbian-bashing was usually carried out by young people - in my case the two worst attacks were by groups of young men in their teens.
Sure, younger generations take up causes, but that can be to the exclusion and detriment of others.
For example, pro-trans young people will go to almost any length - demonstrations, slogans, tins of soup, fists, iron bars, explosive devices - to support transgender rights.
In so doing the will go to almost any length - demonstrations, slogans, tins of soup, fists, iron bars, explosive devices - to attack women's rights.
So that's just a case of stepping on one group to support another, which isn't social progress in a broad sense. It's more fads and fashion than social justice.
The idea that demographics will ''weed out" anything that is not espoused by today's younger generations sounds like a recipe for a scary dystopian future, but I think that social movements tend to be more cyclical than wavey, and already the wave of trans extremism has begun to ebb.
It will probably be replaced with something that includes the upcycling of some of the social justice ideals and values that the older demographic, including us rights-hoarding dinosaurs, have been defending all this time.
Good health, happiness and a long life to you too!